package com.producer.entity;

/**
 * @Description
 * @Author youxin
 * @Version V1.0.0
 * @Since 1.0
 * @Date 2021/6/25
 */
public class Mgr02 {
    private static Mgr02  mgr02;
    private Mgr02(){

    }
    public static synchronized Mgr02 getInstance(){
        if(mgr02==null){
            mgr02=new Mgr02();
        }
        return mgr02;
    }
}
